Y lo que se habla en el nuevo libro de trasfondo.
Now, for hints of things to come:
-Next new major release should be Tzeentch. The timeline ends with "Change is coming" and there is also this small micro-narrative in which the 9 Gaunt Summoners get together to start a Tzeentch invasion, "but not yet, soon" (ie: after Realmgate Wars and Season of War). So the new arc might not deal with elves and Slaanesh, but rather with "Change" and Tzeentch.
-There are hints about Bonesplitters becoming more powerful thanks to an intense period of war and a great rivalry with the Ironjaws. Next mini-release is rumoured to be precisely Bonesplitters (Savage Orcs).
-There are hints pointing to Grugni dwarfs, although we still have no direct description: in one event listed on the timeline, Skullreapers travel to Chamon to, well, claim skulls in the high mountains. Only few return and tell of gold flashes coming from the clouds.
-There are, of course, some hints pointing to aelfs, most of them regarding shadowkin. As usual: many armies are sent by Chaos to claim some objectives there (this time: the Ulgu gate), but none of the armies ever return.
I would therefore guess: August or late July should see a mini-release in the form of Bonesplitters. September should see Tzeentch, although it may come sooner in spite of August being a 40k month, because Tzeentch is rumoured to be a double-game release (in 40k: linked to the Fenris Campaign)
Resumen, Tzeentch-Orcos Salvajes-Enanos normales y Elfos de las sombras como el que sale en el WQ Silver Tower.